This preview is giving nothing away.
As far as spoilers go, this preview for the second-last episode of 'Game of Thrones' appears to be curiously devoid of them.
Sure, you get a general sense of what's going on but it feels like they're very clearly and very pointedly leaving out some key points. OK, you're thinking, "Idiot, that's what previews are supposed to be" and that's true.
But, just look at this preview compared to... say, the one for 'The Long Night' or even last week's episode. Everything's just on tenter-hooks now, not to mention the fact that Tyrion edging his way towards Daenerys just seems like the appropriate thing to do now.
At any rate, there's still A LOT to come on this series, and we've only got two episodes left.